GBT 15757-2002 产品几何量技术规范（GPS）表面缺陷 术语、定义及参数.pdf

ICS 17.040.20 .1 04 ?? ? ?? ?? ?? ?? ?? ?? ?ú ?ú ?? ±ê ? GB/T 15757-2002 eqv ISO 8785:1998 ?ú ? ?? ?? ?? ?? ?? ?? ·? (G P S ) ±í ?? ? ?? ?? ?? ???¨ ?? ?° ?? ?? Geometrical Product Specifications (GPS)? Surface imperfections- Terms, definitions and parameters 2002?07?15·??? 2003?01?01?? ?? ?? ?? ?? ?? ?? ?ú ?ú ?? ?? ?? ?à ?? ?ì ?é ?ì ?? ×? ?? ·? ?? GB/T 15757-2002 ? ?? ±?±ê????ù???ú??±ê?ISO 8785:1998???ú?????????????·?(GPS > ±í????? ???????¨???°?? ??)))(1998?ê°?)????GB/T 15757-1995??±í????? ???????¨???°?????·???????????????????????? ISO 8785:1998??Ч??±àд???ò?????????? ±?±ê??÷???????????????: ?? ?????????×??(°???)??ú??(???)??ú?¨?????à???; ?? ??±í????????????????????ú??×????????? ±?±ê???ISO 8785????±?: ?? ?????ISO 8785?????????????ú??±ê???±àд???ò?àЭ?÷; ?? ?????ISO 8785???????B(??????)?? ±?±ê?×?????????????ú??GB/T 15757--1995, ±?±ê??????A???á???????? ±?±ê?????ú?ú?????????????????·?±ê??????????á?á?????é???? ±?±ê???????λ:???ú?úе????????????ú????????????ú??????????????±±????????????? ?ù???ò??601?ù?? ±?±ê??÷???????:?????á??????±???????????????????????????é GB/'r 15757-2002 ISO ? ?? ISO(?ú??±ê???×é?)?????????·?Χ???ú??±ê???×é?(ISO???)???????á???ú??±ê??????¨ ?¤×÷?????ISO?÷???????á????????????×é????????÷???????????á??????????????????? ??á?¤×÷????????ISOЭ×÷?????????ò·??????????ú??×é???????????¤×÷??ISO??IEC(?ú?????¤? ??á)???ù?????????¤????±ê?????????????????????×÷?? ?????????á?á?????ú??±ê???°????·????÷???×é??????÷???×é???±í?????????è?75%?? ?????????×÷??ú??±ê??????? ?ú??±ê?ISO 8785????ISO/TC 213???ú?????????????????·??·???????á???¨???? ±?±ê????A???á???????? ?? ?? ?? ?? ?? ?? ?ú ?ú ?? ±ê ? ?ú ? ???? ?? ???? ?? ·? (GPS ) ±í ??? ?? ?? ?? ???¨ ???° ???? Geometrical Product Specifications (GPS)? Surface imperfections- Terms. definitions and parameters GB/T 15757-2002 eqv ISO 8785:1998 ?ú??GB/T 15757-1995 ·?Χ ±?±ê????¨??????±í????????????????í±í????????????°????±í?????·?·¨????????·????????? ±?±ê???????????????????????????????°??????? ±?±ê????¨???????°±í??????????±í???¨?????? ±?±ê?????????·??????±í??????????¨???????????????????ò±í?????????? ??????????????????ì?¤??????±???é??????????????????????¨??????Щ???????¨???????à?? ??±ê??????¨?? ????????±í?????????????±ê????¨???? 2 ?°????????¨?? 2.2 2.4 ?ù??? reference surface ???????¨±í??????????????????±í???? ? 1?ù???????????????????±í????×?????????????×?С????·¨??¨??±í?????à?? 2?ù?????????¨??±í?????ò?ò±í?????ò?????????·?????¨???????????ò????????????????óС?????????? ?ò???óС??×??????????¨????????????¨???????±í??????ó??????ì 3?ù???????????±í????????ü??·?λ?????±í??????????×???×??ò?à??? ±í????????¨???ò(A) surface imperfection evaluation area (A) ?¤?????±í?????????ò????????????ò?????ì?é????¨±í??????? ±í???á?? surface texture ??×?????±í?????????ò???????????Щ?????????±í?????????ò?? ?:±í???á??°ü?¨?????????ò?????????????¨?????????í·??ò??±í???????????ó?? ±í?????(SIM) surface imperfection (SIM) ?????¤???????ò?????????·??????ò???ú???????±í?????????????×é??????????????ò?? ? 1?¨?é??????°±í??è????±??????????±?±ê??¨????±í?????? 2??Щ??????ò?????ò?????à?????÷????±????????????????±í??????Щ??????ò?????ò???? 3?????±í???????????????±í???±í????????????????????????????±í????????ò?????????????±????? ????¨?????¤?????í??????????????????λ??????????????? ?????????????ú?ú????f?à???ì?é?ì??×???2002-07-15?ú? 2003?01?01?? GB/'f 15757-2002 3 ±í??????????÷?????? ?:±í???????í??±í??????????????÷??×??ó???????????¨???????????????±í??????????í????????????? ????:SIM=60 ???SIM??±í????????????¨????3. 7?? SIM/A=60/1 m- z SIM/A=10/50 mm?° ???A??±í????????¨???ò?????¨????2. 2?? 3.1±í??????¤??(SIM.) surface imperfection length (SIM) ??????ù?????????±í?????×??ó?????? 3.2 ±í??????í??(SIM) surface imperfection width (SIM.) ??????ù??????????±í???